发明授权
- 专利标题: Nanoparticles made of amorphous cellulose
- 专利标题(中): 由无定形纤维素制成的纳米颗粒
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申请号: US12672824申请日: 2008-08-08
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公开(公告)号: US08722092B2公开(公告)日: 2014-05-13
- 发明人: Klaus Nachtkamp , Jürgen Engelhardt , Christa Krüger , Steffen Fischer , Manfred Pinnow , Kay Hettrich
- 申请人: Klaus Nachtkamp , Jürgen Engelhardt , Christa Krüger , Steffen Fischer , Manfred Pinnow , Kay Hettrich
- 申请人地址: US MI Midland
- 专利权人: Dow Global Technologies LLC
- 当前专利权人: Dow Global Technologies LLC
- 当前专利权人地址: US MI Midland
- 优先权: EP07015804 20070810
- 国际申请: PCT/EP2008/006546 WO 20080808
- 国际公布: WO2009/021687 WO 20090219
- 主分类号: A61K9/14
- IPC分类号: A61K9/14 ; A61K31/717 ; A61K47/38
摘要:
The present invention provides novel nanoscale cellulose particles and also a process for their production. The cellulose-based particles obtained have volume-averaged particle sizes of less than 300 nm. These nanoparticles are produced from amorphous cellulose or by amorphization of cellulose, optional subsequent hydrolysis and by input of energy into a water-containing medium after or during dispersion.
公开/授权文献
- US20110293732A1 NANOPARTICLES MADE OF AMORPHOUS CELLULOSE 公开/授权日:2011-12-01
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